linux-kernel - [PATCH 0/2] HID: i2c-hid: Unify device wake-up logic

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Date: Tue, 30 Apr 2024 01:33:13 +0200
From: Kenny Levinsen <kl@...wtf>
To: Jiri Kosina <jikos@...nel.org>,
	Dmitry Torokhov <dtor@...omium.org>,
	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	Douglas Anderson <dianders@...omium.org>,
	Hans de Goede <hdegoede@...hat.com>,
	Maxime Ripard <mripard@...nel.org>,
	Kai-Heng Feng <kai.heng.feng@...onical.com>,
	Johan Hovold <johan+linaro@...nel.org>,
	linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Radoslaw Biernacki <rad@...omium.org>,
	Lukasz Majczak <lma@...omium.org>
Cc: Kenny Levinsen <kl@...wtf>
Subject: [PATCH 0/2] HID: i2c-hid: Unify device wake-up logic

Third time was not the charm[0]. After Dmitry's comment[1], and after
looking some more at the I2C drivers, I have given up on removing the
smbus probe for now. We can always revisit this later if the situation
improves enough, but there are more important things to fix.

Instead, go all in on the address probe with retry and use it for both
initial probe and resume, replacing the previous retry on power on
commands. This gives us consistency and a single place to update and
document.

[0]: https://lore.kernel.org/all/20240426225739.2166-1-kl@kl.wtf/
[1]: https://lore.kernel.org/all/ZixvUNooESC02cJK@google.com/